Quartz crystal units are used as resonators in crystal oscillator circuits.
Crystals have highly accurate frequency, tight tolerance and long-term stability. They come in a wide range of frequencies and provide the clock source. Specifications include resonance frequency, resonance mode, load capacitance and series resistance. Mode of oscillation in the resonance frequency operation is specified at the fundamental frequency or the third overtone.
Crystals have two resonance modes, parallel and series. Load capacitance is an important specification when using parallel-resonant oscillation mode. Oscillator circuits can tolerate some degree of series resistance. Metal, ceramic epoxy and plastic package variety for crystals offer excellent environmental and heat resistance. Applications of a crystal are found in mobile phones, clock circuit for microprocessors, GPS clocks, and ISM band radio frequency communications.
Crystal Units
2511
篩選條件
| Description | Price | Standard Frequency | Mounting Type | Load Capacitance | Package Type | Pin Count | Length | Width | Height | Dimensions | Frequency Tolerance | Frequency Stability | Series Resistance | Minimum Operating Temperature | Automotive Standard | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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RS庫存編號
693-8800
製造零件編號11.0592MHz HC49/4H/30/50/-40+85/18pF/ATF
BrandEuroquartz
|
HK$16.63
個
單位
|
11.0592MHz | Through Hole | 18pF | HC-49-4H | 2 | 10.77mm | 4.34mm | 3.5mm | 10.77 x 4.34 x 3.5mm | ±30ppm | ±3ppm | 40Ω | -40°C | - |
|
RS庫存編號
693-6964
製造零件編號AS-12.000-18
BrandRALTRON
|
HK$2.828
個 (以毎袋：10)
單位
|
12MHz | Through Hole | 18pF | HC-49-S | 2 | 11.35mm | 5mm | 3.5mm | 11.35 x 5 x 3.5mm | ±30ppm | ±50ppm | 50Ω | -20°C | - |
|
RS庫存編號
814-9358
製造零件編號QTC332.76809B2R
BrandQANTEK
|
HK$5.586
個 (以毎袋：5)
單位
|
32.768kHz | Surface Mount | 9pF | SMD | 2 | 3.2mm | 1.5mm | 0.65mm | 3.2 x 1.5 x 0.65mm | ±20ppm | - | 65kΩ | -40°C | - |
|
|
RS庫存編號
173-5697
製造零件編號QTC332.76809B2R
BrandQANTEK
|
HK$4.252
個 (在毎卷：3000)
單位
|
32.768kHz | Surface Mount | 9pF | SMD | 2 | 3.2mm | 1.5mm | 0.65mm | 3.2 x 1.5 x 0.65mm | ±20ppm | - | 65kΩ | -40°C | - |
|
RS庫存編號
173-4361
製造零件編號CAA-20.000-18-3050-X
BrandAKER
|
HK$3.16
個 (在毎卷：250)
單位
|
20MHz | Surface Mount | 18pF | HC-49-US SMD | 2 | 13.5mm | 4.8mm | 4.6mm | 13.5 x 4.8 x 4.6mm | ±30ppm | ±50ppm | 40Ω | -40°C | - |
|
RS庫存編號
814-9440
製造零件編號QCL16.0000F18B23B
BrandQANTEK
|
HK$1.895
個 (以毎袋：10)
單位
|
16MHz | Through Hole | 18pF | HC-49/U-S | 2 | 11.05mm | 4.65mm | 3.5mm | 11.05 x 4.65 x 3.5mm | ±20ppm | ±30ppm | 40Ω | -40°C | - |
|
RS庫存編號
672-7638
製造零件編號CC7V-T1A 32.768kHz 9pF +-20ppm
BrandMicro Crystal
|
HK$12.012
/個 (每包:5個)
單位
|
32.768kHz | Surface Mount | 9pF | SMD | 2 | 3.2mm | 1.5mm | 0.9mm | 3.2 x 1.5 x 0.9mm | ±20ppm | - | 70kΩ | - | - |
|
|
RS庫存編號
671-9274
製造零件編號CAA-20.000-18-3050-X
BrandAKER
|
HK$6.32
/個 (每包:5個)
單位
|
20MHz | Surface Mount | 18pF | HC-49-US SMD | 2 | 13.5mm | 4.8mm | 4.6mm | 13.5 x 4.8 x 4.6mm | ±30ppm | ±50ppm | 40Ω | -40°C | - |
|
|
RS庫存編號
173-5818
製造零件編號CC7V-T1A 32.768KHZ 9PF +-20PPM
BrandMicro Crystal
|
HK$11.375
個 (在毎卷：3000)
單位
|
32.768kHz | Surface Mount | 9pF | SMD | 2 | 3.2mm | 1.5mm | 0.9mm | 3.2 x 1.5 x 0.9mm | ±20ppm | - | 70kΩ | - | - |
|
RS庫存編號
814-9507
製造零件編號QCS8.00000F18B23R
BrandQANTEK
|
HK$1.977
個 (以毎袋：10)
單位
|
8MHz | Surface Mount | 18pF | HC-49/U-S SMD | 2 | 11.4mm | 4.8mm | 4.4mm | 11.4 x 4.8 x 4.4mm | ±20ppm | ±30ppm | 60Ω | -40°C | - |
|
RS庫存編號
146-3921
製造零件編號LFXTAL003156 830003156B
BrandIQD
|
HK$4.08
個 (以毎袋：100)
單位
|
8MHz | Through Hole | 30pF | HC49/4H | 2 | 11.05mm | 4.7mm | 4.1mm | 11.05 x 4.7 x 4.1mm | ±30ppm | ±50ppm | 40Ω | -20°C | - |
|
RS庫存編號
672-7593
製造零件編號MS1V-T1K 32.768kHz 7pF +-20ppm
BrandMicro Crystal
|
HK$9.29
/個 (每包:5個)
單位
|
32.768kHz | Surface Mount | 7pF | SMD | 2 | 6mm | 2mm | 2mm | 6 x 2 x 2mm | ±20ppm | - | 60kΩ | -40°C | - |
|
RS庫存編號
148-4325
製造零件編號LFXTAL003215 830003215B
BrandIQD
|
HK$2.69
/個 (每包:50個)
單位
|
12MHz | Through Hole | 30pF | HC49/4H | 2 | 11.05mm | 4.7mm | 4.1mm | 11.05 x 4.7 x 4.1mm | ±30ppm | ±50ppm | 40Ω | -20°C | - |
|
RS庫存編號
813-6093
製造零件編號QC5CB8.00000F18B23R
BrandQANTEK
|
HK$4.598
個 (以毎袋：5)
單位
|
8MHz | Surface Mount | 18pF | SMD | 2 | 5mm | 3.2mm | 1.1mm | 5 x 3.2 x 1.1mm | ±20ppm | ±30ppm | 100Ω | -40°C | - |
|
|
RS庫存編號
173-5695
製造零件編號MS1V-T1K 32.768KHZ 7PF +-20PPM
BrandMicro Crystal
|
HK$5.10
個 (在毎卷：8000)
單位
|
32.768kHz | Surface Mount | 7pF | SMD | 2 | 6mm | 2mm | 2mm | 6 x 2 x 2mm | ±20ppm | - | 60kΩ | -40°C | - |
|
RS庫存編號
672-0205
製造零件編號H49-10.000-18-30/50/4085
BrandMERCURY
|
HK$3.844
/個 (每包:5個)
單位
|
10MHz | Through Hole | 18pF | HC-49U | 2 | 10.7mm | 4.5mm | 13.6mm | 10.7 x 4.5 x 13.6mm | ±30ppm | ±50ppm | 25Ω | -40°C | - |
|
RS庫存編號
146-3942
製造零件編號LFXTAL003215 830003215B
BrandIQD
|
HK$2.47
個 (以毎袋：100)
單位
|
12MHz | Through Hole | 30pF | HC49/4H | 2 | 11.05mm | 4.7mm | 4.1mm | 11.05 x 4.7 x 4.1mm | ±30ppm | ±50ppm | 40Ω | -20°C | - |
|
|
RS庫存編號
173-5683
製造零件編號QC5CB8.00000F18B23R
BrandQANTEK
|
HK$3.502
個 (在毎卷：1000)
單位
|
8MHz | Surface Mount | 18pF | SMD | 2 | 5mm | 3.2mm | 1.1mm | 5 x 3.2 x 1.1mm | ±20ppm | ±30ppm | 100Ω | -40°C | - |
|
RS庫存編號
173-5828
製造零件編號CM7V-T1A 32.768KHZ 7PF +/-10PPM TA QC
BrandMicro Crystal
|
HK$8.545
個 (在毎卷：3000)
單位
|
32.768kHz | Surface Mount | 7pF | SMD | 2 | 3.2mm | 1.5mm | 0.65mm | 3.2 x 1.5 x 0.65mm | ±10ppm | - | 70kΩ | -40°C | - |
|
|
RS庫存編號
729-3252
製造零件編號CM7V-T1A 32.768kHz 7pF +/-10ppm TA QC
BrandMicro Crystal
|
HK$9.494
個 (以毎袋：5)
單位
|
32.768kHz | Surface Mount | 7pF | SMD | 2 | 3.2mm | 1.5mm | 0.65mm | 3.2 x 1.5 x 0.65mm | ±10ppm | - | 70kΩ | -40°C | - |
